DE69407905D1 - Rauchgasentschwefelung mit biologischer Regenerierung - Google Patents

Rauchgasentschwefelung mit biologischer Regenerierung

Info

Publication number
DE69407905D1
DE69407905D1 DE69407905T DE69407905T DE69407905D1 DE 69407905 D1 DE69407905 D1 DE 69407905D1 DE 69407905 T DE69407905 T DE 69407905T DE 69407905 T DE69407905 T DE 69407905T DE 69407905 D1 DE69407905 D1 DE 69407905D1
Authority
DE
Germany
Prior art keywords
flue gas
gas desulfurization
biological regeneration
regeneration
biological
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Revoked
Application number
DE69407905T
Other languages
English (en)
Other versions
DE69407905T2 (de
Inventor
Dennis Wayne Johnson
Pervaje Ananda Bhat
David William Murphy
Robert Bruce Myers
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Babcock and Wilcox Co
Original Assignee
Babcock and Wilcox Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22414199&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69407905(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Babcock and Wilcox Co filed Critical Babcock and Wilcox Co
Publication of DE69407905D1 publication Critical patent/DE69407905D1/de
Application granted granted Critical
Publication of DE69407905T2 publication Critical patent/DE69407905T2/de
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/84—Biological processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/46—Removing components of defined structure
    • B01D53/48—Sulfur compounds
    • B01D53/50—Sulfur oxides
    • B01D53/501—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound
    • B01D53/502—Sulfur oxides by treating the gases with a solution or a suspension of an alkali or earth-alkali or ammonium compound characterised by a specific solution or suspension
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Biomedical Technology (AREA)
  • Health & Medical Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Analytical Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Molecular Biology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Treating Waste Gases (AREA)
  • Processing Of Solid Wastes (AREA)
  • Treatment Of Sludge (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
DE69407905T 1993-09-20 1994-07-08 Rauchgasentschwefelung mit biologischer Regenerierung Revoked DE69407905T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US12432493A 1993-09-20 1993-09-20

Publications (2)

Publication Number Publication Date
DE69407905D1 true DE69407905D1 (de) 1998-02-19
DE69407905T2 DE69407905T2 (de) 1998-04-30

Family

ID=22414199

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69407905T Revoked DE69407905T2 (de) 1993-09-20 1994-07-08 Rauchgasentschwefelung mit biologischer Regenerierung

Country Status (5)

Country Link
EP (1) EP0643987B1 (de)
JP (1) JPH07108134A (de)
CA (1) CA2132372A1 (de)
DE (1) DE69407905T2 (de)
ES (1) ES2111250T3 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1008407C2 (nl) * 1998-02-25 1999-08-26 Hoogovens Tech Services Werkwijze en inrichting voor het reinigen van een gas.
CN101543719B (zh) * 2009-03-24 2011-10-05 中电投远达环保工程有限公司 双相整流烟气脱硫系统辅助设计系统
CN108192678A (zh) * 2018-01-24 2018-06-22 青岛利德恒业机械有限公司 一种沼气生物脱硫工艺

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3621333C2 (de) * 1986-06-26 1995-07-06 Zueblin Ag Verfahren zum Abbau von Abfall-Gips
FR2625918B1 (fr) * 1988-01-18 1990-06-08 Bertin & Cie Procede et installation d'epuration d'effluents gazeux contenant de l'anhydride sulfureux et eventuellement des oxydes d'azote
NL9000876A (nl) * 1990-04-12 1991-11-01 Pacques Bv Werkwijze voor het verwijderen van zwavelverbindingen uit water.
NL9002661A (nl) * 1990-12-04 1992-07-01 Pacques Bv Werkwijze voor de verwijdering van h2s uit gas.
DE69329547T2 (de) * 1992-03-25 2001-05-31 Dolloff F Bishop Immobilisierter film-bioreaktor

Also Published As

Publication number Publication date
JPH07108134A (ja) 1995-04-25
EP0643987A3 (de) 1995-03-29
EP0643987A2 (de) 1995-03-22
DE69407905T2 (de) 1998-04-30
EP0643987B1 (de) 1998-01-14
CA2132372A1 (en) 1995-03-21
ES2111250T3 (es) 1998-03-01

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8331 Complete revocation